threw for 233 yards with touchdowns running and throwing, the kicked a go-ahead field goal with 1:54 to go and, thanks to a crucial penalty on wide receiver, Buffalo held on to beat Kansas City on Sunday.The game was tied 17-all when the Bills (7-6) took over with about seven minutes left. They converted on three third downs, one courtesy of a penalty on Chiefs cornerback, before kicked his 39-yarder for the lead.But two pa s plays that Buffalo called just before the two-minute warning both incomplete left time for the Chiefs (8-5) to work.And moments later, they thought they'd taken the lead when hit over the middle, and the tight end threw far acro s the field to Toney, who ran the rest of the 49 yards for a touchdown.ADVERTISEMENT Only one problem: Toney had lined up offside. The penalty wiped out the play.The Chiefs still had 1:12 left to get within range of big-legged kicker, but Mahomes threw incomplete on his next two pa ses, and his fourth- Marcus Williams Jersey and-15 throw acro s the middle of the field found nothing but gra s. had 58 yards rushing and caught five pa ses for 83 yards and a score for Buffalo, which finally proved it could win a close game. The Bills had been 2-6 in games decided by six points or fewer, including a pair of overtime lo ses, and they had lost a lead in the final two minutes in three of their lo ses.Mahomes finished with 271 yards pa sing and a touchdown with an interception, though he was pre sured all day by a healthy Buffalo pa s rush. had seven catches for 72 yards and the score.It was the fourth lo s in six games for the Chiefs, whose chances of the No. 1 seed in the AFC are quickly slipping away.The Chiefs continued a recent track record of lousy starts. Mahomes was intercepted by on their first series, they punted on each of their next three, and it wasn't until the closing minutes of the first half that Kansas City was able to sustain a drive that ended with touchdown run.By that point, the Bills had already reached the end zone twice.The first touchdown came when Cook was unchecked coming out of the backfield, caught a flick from Allen and breezed 25 yards for the score. The second came at the end of a 73-yard drive, when Allen kept the ball over the right side and was stood up at the Kansas City 4, only for the entire Bills offense to gather behind him and shove into the end zone.If the Eagles have the "tush push," the Bills offered their "team trample."Buffalo added a field goal out of halftime, but momentum quickly tilted Kansas City's way. Mahomes led a nine-play, 75-yard march that ended with Rice's touchdown catch, then their defense forced back-to-back punts, before another drive ended with Butker's tying field goal with 11 minutes to go.INJURIESBuffalo lost Epenesa in the first quarter, shortly after he had batted a pa s into the air and picked it off. ... FS left late in the first half with a stinger. He was replaced by in the second half.Kansas City RB (shoulder), LT (neck) and LB (concu sion) were inactive.UP NEXTBuffalo plays Dallas next Sunday.Kansas City visits New England next Sunday.Reporting by The A sociated Pre s. Mark Andrews Jersey